Answer: Highlighting
Changing the font size in the cells that contain the data
Explanation: The complete sentence about emphasizing data in a worksheet is given below:
Formatting a cell can refer to highlighting formatting and to changing the font size in the cells that contain the data formatting.
Thus, the correct options for blanks are C and A respectively.
What is data formatting?
Data formatting may be defined as the process of organization of information according to preset specifications usually for computer processing in order to execute with respect to the instructions.
The concept of data processing deals with the sequential arrangement of sources and information on the basis of certain specifications. The formatting of a specific cell refers to highlighting them for easy identification.
The process of formatting must be done in order to alter the size of the font within the cells that significantly contain the data.